Home / 3,447,431.26-5,164,157.97-1,598,345.86

Finding the Fourth Proportional to 3,447,431.26, 5,164,157.97 and 1,598,345.86

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Solution

The fourth proportional to 3,447,431.26, 5,164,157.97 and 1,598,345.86 is: 2,394,278.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,447,431.26 : 5,164,157.97 = 1,598,345.86 : x
  2. Step 2: Convert to fraction form
    3,447,431.26/5,164,157.97 = 1,598,345.86/x
  3. Step 3: Cross multiply
    3,447,431.26x = 5,164,157.97 × 1,598,345.86
  4. Step 4: Simplify right side
    3,447,431.26x = 8,254,110,511,735.50
  5. Step 5: Solve for x
    x = 8,254,110,511,735.50/3,447,431.26
  6. Step 6: Final answer
    x = 2,394,278.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.